Each of the member has to prepare a short and very easy presentation about air pollution and light pollution in your country. The presentation should contain information and photos showing the atmosphere and sky in your region. Describe and show how you and your country try to prevent the harmful effects of air pollution and light pollution. Describe your problems with smog, incorrect waste disposal, CO2 emissions etc. Students will present it in Poland. They can use a power point presentation, make a short video, select and show some slides. Everything will be presented with a short sentence that the children are going to say or to read. Use our glossary to prepare the presentation.